22419954

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 50341824

約数和(自身を除く): 27921870

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 318, 331, 426, 477, 639, 662, 954, 993, 1278, 1986, 2979, 3763, 5958, 7526, 11289, 17543, 22578, 23501, 33867, 35086, 47002, 52629, 67734, 70503, 105258, 141006, 157887, 211509, 315774, 423018, 1245553, 2491106, 3736659, 7473318, 11209977, 22419954]

約数ペア:

[(1, 22419954), (2, 11209977), (3, 7473318), (6, 3736659), (9, 2491106), (18, 1245553), (53, 423018), (71, 315774), (106, 211509), (142, 157887), (159, 141006), (213, 105258), (318, 70503), (331, 67734), (426, 52629), (477, 47002), (639, 35086), (662, 33867), (954, 23501), (993, 22578), (1278, 17543), (1986, 11289), (2979, 7526), (3763, 5958)]